/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.appyvet.rangebarsample.slice;

import com.appyvet.rangebarsample.ResourceTable;

import ohos.aafwk.ability.AbilitySlice;
import ohos.aafwk.content.Intent;

import ohos.agp.components.ComponentContainer;
import ohos.agp.components.ListContainer;
import ohos.agp.components.BaseItemProvider;
import ohos.agp.components.LayoutScatter;
import ohos.agp.components.Component;

/**
 * This class is used to create and
 * set adapter items.
 */
public class ListContainerSlice extends AbilitySlice {
    private static final int ITEM_SIZE = 50;
    private ListContainer listContainer;

    @Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        super.setUIContent(ResourceTable.Layout_ability_listcontainer);

        listContainer = (ListContainer)findComponentById(ResourceTable.Id_listContainer);
        Adapter adapter = new Adapter();
        listContainer.setItemProvider(adapter);
    }

    @Override
    public void onActive() {
        super.onActive();
    }

    @Override
    public void onForeground(Intent intent) {
        super.onForeground(intent);
    }

    /**
     * Adapter class to populate items in ListContainer
     */
    public static class Adapter extends BaseItemProvider {
        @Override
        public int getCount() {
            return ITEM_SIZE;
        }

        @Override
        public Object getItem(int pos) {
            return pos;
        }

        @Override
        public long getItemId(int pos) {
            return pos;
        }

        @Override
        public Component getComponent(int position, Component component, ComponentContainer componentContainer) {
            Component childConvertComponent = LayoutScatter.getInstance(componentContainer.getContext())
                    .parse(ResourceTable.Layout_listcontainer_item, null, false);

            return childConvertComponent;
        }
    }
}
